From e508536ca40ef5ac8130b9424ef0986c0872675f Mon Sep 17 00:00:00 2001
From: Xiliang Chen <xlchen1291@gmail.com>
Date: Sun, 13 Jun 2021 18:26:42 +1200
Subject: [PATCH] remove Default from AssetId trait bound (#9062)

* update AssetId trait

* try again
---
 substrate/frame/support/src/traits/tokens/misc.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/substrate/frame/support/src/traits/tokens/misc.rs b/substrate/frame/support/src/traits/tokens/misc.rs
index d6329e5853..0c55ac7918 100644
--- a/substrate/frame/support/src/traits/tokens/misc.rs
+++ b/substrate/frame/support/src/traits/tokens/misc.rs
@@ -161,8 +161,8 @@ impl WithdrawReasons {
 }
 
 /// Simple amalgamation trait to collect together properties for an AssetId under one roof.
-pub trait AssetId: FullCodec + Copy + Default + Eq + PartialEq + Debug {}
-impl<T: FullCodec + Copy + Default + Eq + PartialEq + Debug> AssetId for T {}
+pub trait AssetId: FullCodec + Copy  + Eq + PartialEq + Debug {}
+impl<T: FullCodec + Copy + Eq + PartialEq + Debug> AssetId for T {}
 
 /// Simple amalgamation trait to collect together properties for a Balance under one roof.
 pub trait Balance: AtLeast32BitUnsigned + FullCodec + Copy + Default + Debug {}